/*
day97
2019.12.3
*/
#include<queue>
using namespace std;

struct TreeNode{
	int val;
	struct TreeNode *left;
	struct TreeNode *right;
};

class Solution {
public:
	
	
    int widthOfBinaryTree(TreeNode* root) {
    
    }
};

int main()
{
	return 0;
}
